The utility model has the advantages of small flow resistance, and good sealability.
不但流动阻力较小，而且密封性好。
In addition, it has high flavor and odor barrier properties, a high heat sealability and a good printability.
另外，这种助剂具有高效保味性、高热封性和良好的印刷性能。
It is used for horizontal transmission to the various powdery, simple structure, fine sealability, high output.
它是用于物料水平连续输送的设备，结构简单，密封性好，产量高。
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